bjoernager/rust
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avoid creating vec in methods in ModuleItems

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This commit is contained in:
Miguel Guarniz 2022-04-09 13:49:36 -04:00
parent cb10a9a5c7
commit e2512f70ce
1 changed files with 2 additions and 2 deletions
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4
compiler/rustc_middle/src/hir/map/mod.rs
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@ -159,11 +159,11 @@ impl<'hir> Map<'hir> {
} }
pub fn items(self) -> impl Iterator<Item = ItemId> + 'hir { pub fn items(self) -> impl Iterator<Item = ItemId> + 'hir {
self.tcx.hir_crate_items(()).items.iter().map(|id| *id) self.tcx.hir_crate_items(()).items.iter().copied()
} }
pub fn par_items(self, f: impl Fn(ItemId) + Sync + Send) { pub fn par_items(self, f: impl Fn(ItemId) + Sync + Send) {
par_for_each_in(self.tcx.hir_crate_items(()).items.to_vec(), f); par_for_each_in(&self.tcx.hir_crate_items(()).items[..], |id| f(*id));
} }
pub fn def_key(self, def_id: LocalDefId) -> DefKey { pub fn def_key(self, def_id: LocalDefId) -> DefKey {